6
A S S E m B ly A n D o p E r A t i n g i n S t r u C t i o n S | e n E x H o - i C - F i r E D E t E C t o r S
Unscrew by turning the head anticlockwise with respect to the
detector base. Push the snap onto the 9-volt battery. Place the
battery inside the battery holder.
Place the detector on the ceiling and mark the fixing screws’
location using a pencil.
Remove the detector head momentarily and insert the wall
plugs in the marked locations. Partially insert the screws into
the wall plugs using a screwdriver. Hold the detector head up to
the ceiling again and insert the screws into the holes previously
used as a marker. Turn the detector head until the screws are
located over the narrowest part. Drive the screws in to fix the
head to the ceiling.
To close the eNEXHO-IC fire detector, align the arrow that is
engraved on the detector head next to the pilot light with the
mark engraved on the side of the base. Turn the head clock-
wise until the arrow lines up with the two marks engraved on
the base.
The eNEXHO-IC fire detector can be powered by an external
12-volt power supply. For that purpose, unscrew by turning the
head anticlockwise with respect to the detector base.
Place the detector base on the ceiling. Guide the external po-
wer supply cables through the hole of the device designed for
this purpose and mark the location of the fixing screw holes
using a pencil.
Remove the detector head momentarily and insert the wall
plugs in the marked locations. Partially insert the screws into
the wall plugs using a screwdriver. Hold the detector head up to
the ceiling again and insert the screws into the holes previously
used as a marker. Turn the detector head until the screws are
located over the narrowest part. Drive the screws in to fix the
head to the ceiling.
Cut the wires of the 9-volt battery close to the snap. Respecting
the polarity, join the two terminals of the power supply with the
two wires that were previously connected to the snap.
To close the eNEXHO-IC fire detector, align the arrow that is
engraved on the detector head next to the pilot light with the
mark engraved on the side of the base. Turn the head clock-
wise until the arrow lines up with the two marks engraved on
the base.
The fire detector eNEXHO-IC will emit an audible warning si
-
gnal upon detection of a fire in the room where it has been
placed.
i n S t A l l A t i o n r u n n i n g o n B A t t E r i E S
i n S t A l l A t i o n r u n n i n g o n E x t E r n A l p o W E r S u p p ly
Once the device has been configured in the eNEXHO home-automation system, it is advisable to install an audible war-
ning alarm for interior spaces connected to a eNEXHO-CR power-control module. Please consult the user manual of the
eNEXHO-NT internet module to learn how to configure the security mode so that it activates the audible warning alarm
in case of detection.
Please note that the fire detector must be configured together with the NEXHO-NT internet control module so that the
detector is installed in the system and can be controlled from one of these control units. For that purpose, consult the
section on how to install fire detectors in your automation network in the user manual of the eNEXHO-NT internet module.
The Check the following table in order to calculate the number of detectors that should be installed in a room. The maximum area
of coverage by a fire detector (Sv) depends on the height of the room and the degree of ceiling slope.
W H E r E S H o u l D i i n S t A l l A n E x H o - i C F i r E D E t E C t o r ?
Distribution of fire detectors according to the UNE regulation
Maximum area of coverage (Sv) and maximum distance between adjacent detectors(Dmax)
Ceiling slope (i)
i < 15 º
15 º < i < 30º
i > 30º
m2
m
Sv (m
2
)
Dmax (m)
Sv (m
2
)
Dmax (m)
Sv (m
2
)
Dmax (m)
S l
≤
80
h
≤
12
80
11.40
80
13
80
15 .10
S l > 80
h
≤
6
60
9 .90
80
13
100
17
6 <
h
≤
12
80
11.40
100
14.40
12 0
18 .70